6月20日电，日本将把20年期国债每次招标发行量降低2000亿日元。

Core Viewpoint - Japan will reduce the issuance amount of 20-year government bonds by 200 billion yen in each auction [1] Group 1 - The decision reflects Japan's ongoing adjustments in its fiscal policy [1] - This reduction may impact the overall bond market dynamics and investor sentiment [1]